| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H{+} + 2 MnO4{-} + 7 HCOOH = 7 CO2 + 2 Mn + 8 H2O
Cu(NO3)2 + H2SO4 + Cu = H2O + NO2 + CuSO4 =>
Cu(NO3)2 + 2 H2SO4 + Cu = 2 H2O + 2 NO2 + 2 CuSO4
AlI3 + K2SO4 = KI + Al2(SO4)3 =>
2 AlI3 + 3 K2SO4 = 6 KI + Al2(SO4)3
Ti[OCH(CH3)2]4 + Na2CO3 + NaOH = NaTiO3 + NaOCH(CH3)2 + H2O =>
18 Ti[OCH(CH3)2]4 + 3 Na2CO3 + 85 NaOH = 18 NaTiO3 + 73 NaOCH(CH3)2 + 39 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
Ba(NO3)2 + CH3COONa = BaNa + CH3COO(NO3)2 =>
Ba(NO3)2 + CH3COONa = BaNa + CH3COO(NO3)2
Fe{2+} + MnO4{-} = Mn{2+} + Fe{3+} + O{2-} =>
5 Fe{2+} + MnO4{-} = Mn{2+} + 5 Fe{3+} + 4 O{2-}
Cu + Ag{+} = Ag + Cu{2+}\ =>
Cu + 2 Ag{+} = 2 Ag + Cu{2+}\
Al + Hg(NO3)2 = Al2(NO3)3 + Hg =>
4 Al + 3 Hg(NO3)2 = 2 Al2(NO3)3 + 3 Hg
C6H6 + C2N6O12 = H2O + CO2 + N2 =>
8 C6H6 + 15 C2N6O12 = 24 H2O + 78 CO2 + 45 N2
Al + CuSO4*5H2O + NaCl = AlCl3 + Cu + Na2SO4 + H2O =>
2 Al + 3 CuSO4*5H2O + 6 NaCl = 2 AlCl3 + 3 Cu + 3 Na2SO4 + 15 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
KOH + AgNO3 = KNO3 + AgOH =>
KOH + AgNO3 = KNO3 + AgOH
I2 + Na2S2O3 = NaI + NaS4O6 =>
3 I2 + 4 Na2S2O3 = 6 NaI + 2 NaS4O6
C6H14 + O2 = CCCCO2 + H2O =>
2 C6H14 + 10 O2 = 3 CCCCO2 + 14 H2O
Fe(NO3)2 + KOH = K(NO3) + Fe + OH =>
Fe(NO3)2 + 2 KOH = 2 K(NO3) + Fe + 2 OH
HCOOH + Al = (HCOO)3Al + H2 =>
6 HCOOH + 2 Al = 2(HCOO)3Al + 3 H2
Mg + HCl + H2O = MgClO + H2 =>
2 Mg + 2 HCl + 2 H2O = 2 MgClO + 3 H2
C17H35COONa + HCl = C17H35COOH + NaCl =>
C17H35COONa + HCl = C17H35COOH + NaCl
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
MnO4{2-} + CO2 = MnO4{-} + CO3{-2} + MnO2 =>
3 MnO4{2-} + 2 CO2 = 2 MnO4{-} + 2 CO3{-2} + MnO2
silveroxide = oxygen + silver =>
2 Ag2O = O2 + 4 Ag
O2 + C2H2 = CO2 + H2O =>
5 O2 + 2 C2H2 = 4 CO2 + 2 H2O
(C5H5)2Fe + CH3C(O)Cl = C5H4COCH3FeC5H5 + HCl =>
(C5H5)2Fe + CH3C(O)Cl = C5H4COCH3FeC5H5 + HCl
C9H8O4 + NaOH = C7H5NaO3 + H2O =>
7 C9H8O4 + 9 NaOH = 9 C7H5NaO3 + 10 H2O
Ga + HCl = GaCl + H2 =>
2 Ga + 2 HCl = 2 GaCl + H2
H{+} + C10H8 + Cr2O7{-2}CO2 = C6H4(CO2H)2 + Cr{+3} + H2O =>
56 H{+} + 4 C10H8 + 7 Cr2O7{-2}CO2 = 5 C6H4(CO2H)2 + 14 Cr{+3} + 29 H2O
(NH4)2S + BiCl3 = Bi2S3 + NH3 + HCl =>
3(NH4)2S + 2 BiCl3 = Bi2S3 + 6 NH3 + 6 HCl
Pb(NO3)2 + Ca = CaNO3 + Pb =>
Pb(NO3)2 + 2 Ca = 2 CaNO3 + Pb
FeBr2 + H2O = Fe(OH)2 + HBr =>
FeBr2 + 2 H2O = Fe(OH)2 + 2 HBr
CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2COH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COH + 2 Cr{3+} + 7 H2O
F2 + Na2I = FI + Na =>
F2 + 2 Na2I = 2 FI + 4 Na
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
CuOHCl + Ca(HSO4)2 = H2SO4 + CuSO4 + CaOHCl =>
CuOHCl + Ca(HSO4)2 = H2SO4 + CuSO4 + CaOHCl
Hg(NO3)2 + KOH = KNO3 + Hg(OH)2 =>
Hg(NO3)2 + 2 KOH = 2 KNO3 + Hg(OH)2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Mg + AuC6H5O7 = Au + Mg3(C6H5O7)2 =>
3 Mg + 2 AuC6H5O7 = 2 Au + Mg3(C6H5O7)2
HNO2 + Ba(OH)2 = HBa(OH)2 + NO2 =>
HNO2 + Ba(OH)2 = HBa(OH)2 + NO2
HIO3 + H2O = H3O + IO3 =>
HIO3 + H2O = H3O + IO3
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
KBr + H2SO4 + MnO2 = K2HSO4 + MnSO4 + H2O + Br =>
4 KBr + 3 H2SO4 + MnO2 = 2 K2HSO4 + MnSO4 + 2 H2O + 4 Br
C5H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
6 C5H5OH + 4 Na2Cr2O7 + 16 H2SO4 = 15 CH3COOH + 4 Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
N2H4(l) + O2(g) = N2(g) + H2O(g) = {-}534kJ =>
N2H4(l) + O2(g) = N2(g) + 2 H2O(g)
NaC6H5CO2 + HCl = C6H6CO2 + NaCl =>
NaC6H5CO2 + HCl = C6H6CO2 + NaCl
CH3COCOOH + O2 = CH3COOH + CO2 =>
2 CH3COCOOH + O2 = 2 CH3COOH + 2 CO2
HNO3 + LiOH = H2(OH)2 + LiNO3 =>
2 HNO3 + 2 LiOH = H2(OH)2 + 2 LiNO3
Na3PO4 + CoCl2 = Na3Cl + Co(PO4)2 =>
2 Na3PO4 + CoCl2 = 2 Na3Cl + Co(PO4)2
KNO3 + KOH + Fe2O3 = K2FeO4 + NO + H2O =>
2 KNO3 + 2 KOH + Fe2O3 = 2 K2FeO4 + 2 NO + H2O
NO2 + MgOH2 = Mg3NO2 + H2O =>
NO2 + 3 MgOH2 = Mg3NO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
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